| 摘要 |
PROBLEM TO BE SOLVED: To provide a process and an installation for inexpensively producing a steel code having a structure twisting 5 to 8 element wires around a wavy- shaped core element wire and an elliptical whole cross-section by using a double- twisting type wire-twister in an excellent quality equal to or higher than that of a steel code produced by a cylinder type code twister. SOLUTION: This invention relates to a processor for producing a steel code comprising an almost two-dimensionally waving continuous core element wire 1 and 5-8 side element wires 2 surrounding the core element wire 1. In this process, the core element wire 1 is imparted with a helical form of continuous small waves, then compressed to a flat spiral form before the wire twisting, and, on the other hand, 5-8 side element wires 2 are individually formed. Subsequently, these side element wires 2 are assembled around one core element wire 1 of a flattened spiral form to form a bundle. The element wire bundle is tentatively twisted with a tentative twister 14 and guided to the main body of a double-twisting type wire twister 5, the wire bundle is twisted, the shaping is enhanced and the code is compressed and wound up around a reel. |
